The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 14 August 2018 06:22 (UTC+1000)


50 Most active ASes for the past 7 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
1500101493544.51%203735.73NAWRAS-AS Sultanate of Oman, OM
298291166263.52%281841.39BSNL-NIB National Internet Backbone, IN
33257878182.65%589149.10GTT-BACKBONE GTT, DE
4135577795582.40%98839.78SAP_DC_SHA SAP, SG
58151459741.39%51968.85Uninet S.A. de C.V., MX
613118373711.13%49762.67ASN-YARTELECOM PJSC Rostelecom, RU
717974365421.10%226316.15TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, ID
818809264370.80%34776.19Cable Onda, PA
99503226900.68%56405.18FX-PRIMARY-AS FX Networks Limited, NZ
109498220720.67%190311.60BBIL-AP BHARTI Airtel Ltd., IN
1123969198120.60%177111.19TOT-NET TOT Public Company Limited, TH
1245271193170.58%68728.12ICLNET-AS-AP Idea Cellular Limited, IN
1314600189860.57%92109.56MXL-PROD - MX Logic, Inc., US
1436903178730.54%77822.97MT-MPLS, MA
157713177780.54%95818.56TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
1629256177370.54%26566.93INT-PDN-STE-AS STE PDN Internal AS, SY
1745899169280.51%27276.21VNPT-AS-VN VNPT Corp, VN
188048168340.51%40141.98CANTV Servicios, Venezuela, VE
1917072165490.50%85119.45TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
2046420159320.48%115932.00BAKER-MUSKEGON - Baker College, US
218452151790.46%63823.79TE-AS TE-AS, EG
2250710150770.45%52128.94EARTHLINK-AS, IQ
2337492145480.44%47430.69ORANGE-, TN
243561140440.42%47829.38CENTURYLINK-LEGACY-SAVVIS - Savvis, US
256849137570.42%133210.33UKRTELNET, UA
264538134070.40%54712.45ERX-CERNET-BKB China Education and Research Network Center, CN
2751828133930.40%34938.38PJSCFARSTELECOMMUNICATIONCOMPANY, IR
2831549129490.39%84715.29RASANA, IR
2912389128830.39%21495.99ROSTELECOM-AS, RU
30237121930.37%50243.86MERIT-AS-14 - Merit Network Inc., US
3127738120640.36%78715.33Ecuadortelecom S.A., EC
328402118890.36%12389.60CORBINA-AS OJSC "Vimpelcom", RU
3358224118260.36%48424.43TCI, IR
34196742113500.34%24472.92EKRAN-AS, RU
353832110460.33%20552.30CINE-NET - Cinenet Communications, US
3613904104520.32%15169.22COSLINK - Cherryland Services Inc, US
3711139103000.31%45322.74CWC-ROC-11139 - Cable & Wireless Dominica, DM
3813188101870.31%16056.35TRIOLAN, UA
3921299101710.31%93010.94KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
4016637100330.30%100100.33MTNNS-AS, ZA
4164797590.29%18453.04DNIC-ASBLK-00616-00665 - DoD Network Information Center, US
424253094040.28%51880.80ASPLAZMA, UA
431748893960.28%9689.71HATHWAY-NET-AP Hathway IP Over Cable Internet, IN
442592193220.28%46202.65LUS-FIBER-LCG - Lafayette Consolidated Government, US
452417688940.27%9593.62NETNAMHCMC-AS-AP Branch of Netnam Company in Ho Chi Minh City, VN
462417386260.26%16851.35NETNAM-AS-AP Netnam Company, VN
473581983550.25%42519.66MOBILY-AS Etihad Etisalat Company (Mobily), SA
481252483260.25%18326.00, JO
491410380520.24%37217.62ACDNET-ASN1 - ACD.net, US
503973780420.24%10378.08NETVISION-AS, RO
Total 113711234.30%

50 Most active ASes for the past 7 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
14642015932.00.48%115932BAKER-MUSKEGON - Baker College, US
213557715911.62.40%979558SAP_DC_SHA SAP, SG
3146009493.00.57%918986MXL-PROD - MX Logic, Inc., US
4125248326.00.25%18326, JO
538325523.00.33%2011046CINE-NET - Cinenet Communications, US
62374064.30.37%5012193MERIT-AS-14 - Merit Network Inc., US
73934743915.00.12%23915SCCRESA - St. Clair County Regional Educational Service Agency, US
8104053413.00.10%83413UPRR-ASN-01 - Union Pacific Railroad Company, US
9190583384.50.20%286769IRTC-NET - Illinois Rural Telecommunication Co., US
10166373344.30.30%10010033MTNNS-AS, ZA
112639232521.00.08%12521Cencob Central Assessoria em Cobrança Lt, BR
12425302351.00.28%59404ASPLAZMA, UA
13417932249.00.07%12249ASMMBANK, BY
14268782190.00.07%142190TWRS-NYC - Towerstream I, Inc., US
15392491876.00.17%65628KICUA-AS, GI
1694591876.00.06%541876ASKONKUK Konkuk University, KR
17256551864.20.22%97457OSTK-COM - Overstock.com, US
18184651778.00.16%115334WORKDAY-01 - Workday, Inc., US
192674961691.00.05%11691PAK TELECOMUNICACOES E TECNOLOGIA DA INFORMACAO EI, BR
2032571568.22.65%58987818GTT-BACKBONE GTT, DE
21205221402.00.04%11402SEVEN-AUTONOMOUS-SYSTEM, IT
221335971366.00.16%85464MAXTECH-AS Max tech media and communications pvt ltd, IN
23141031150.30.24%378052ACDNET-ASN1 - ACD.net, US
2448762995.00.03%1995IAA-AS, IR
25133137989.50.06%51979BEMOBILEPNG-AS-AP Bemobile LTD, PG
26204980947.00.06%21894ANRP-AS, DE
2724753925.00.08%532775GCE-NET, NL
2850010916.34.51%203149354NAWRAS-AS Sultanate of Oman, OM
2934838886.00.03%1886ALFAINS-AS, RU
3054465855.50.05%51711QPM-AS-1 - QuickPlay Media Inc., US
319503782.40.68%5622690FX-PRIMARY-AS FX Networks Limited, NZ
3213118762.71.13%4937371ASN-YARTELECOM PJSC Rostelecom, RU
33328019737.00.02%1737Les-Relais-Ltd, MU
3435024731.00.02%1731AXIT-AS, NL
3537622616.20.09%53081MTML-AS, MU
36205811598.00.02%1598SFM-POP, DE
3745590593.00.02%1593HGCINTNET-AS-AP Hutch Connect, HK
3845726588.50.04%41177LIONAIR-AS-ID Lion Mentari Airlines, PT, ID
39132104582.70.05%41748KRYPTO-AS-AP 27B, Jalan SS4D/2, People's Park, Petaling Jaya, Selangor 47301, MY
4049331577.00.02%1577SKYLINK-HBR, RU
4160023552.00.02%1552ISIBET-IT-AS, IT
4232385528.00.02%18528INTELEPEER-US-BACKBONE - IntelePeer, Inc., US
4361879517.80.08%52589América Latina Educacional Adm. e Serviços LTDA, BR
44132835512.00.05%31536FLEXIGROUPPTYLTD-AS-AP FlexiGroup Pty Ltd, AU
45196742493.50.34%2411350EKRAN-AS, RU
4663271490.00.01%1490ODV - Online Datavault, LLC, US
47202494477.00.01%1477TUPRAS, TR
4818675469.80.07%62349VS-BYNCTR - Virtual Systems, US
4958491464.70.08%62788INDONAP-AS-ID PT Sarana Mukti Adijaya, ID
50394028458.00.01%
Total 11523516.97%

50 Most active Prefixes for the past 7 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
1200.90.138.0/24231110.66%18809 -- Cable Onda, PA
2157.133.192.0/22198970.56%135577 -- SAP_DC_SHA SAP, SG
3157.133.212.0/24198920.56%135577 -- SAP_DC_SHA SAP, SG
4157.133.186.0/23198890.56%135577 -- SAP_DC_SHA SAP, SG
5157.133.236.0/24198780.56%135577 -- SAP_DC_SHA SAP, SG
6208.65.144.0/24189840.54%14600 -- MXL-PROD - MX Logic, Inc., US
793.181.224.0/20185620.53%13118 -- ASN-YARTELECOM PJSC Rostelecom, RU
893.181.192.0/19185570.53%13118 -- ASN-YARTELECOM PJSC Rostelecom, RU
9158.80.80.0/24159320.45%46420 -- BAKER-MUSKEGON - Baker College, US
1064.70.30.0/24131480.37%3561 -- CENTURYLINK-LEGACY-SAVVIS - Savvis, US
11158.80.72.0/24121750.35%237 -- MERIT-AS-14 - Merit Network Inc., US
12103.198.184.0/24114050.32%9503 -- FX-PRIMARY-AS FX Networks Limited, NZ
13103.198.185.0/24110590.31%9503 -- FX-PRIMARY-AS FX Networks Limited, NZ
14128.0.164.0/22104520.30%196742 -- EKRAN-AS, RU
1581.163.124.0/2494010.27%42530 -- ASPLAZMA, UA
16209.59.121.0/2493400.27%11139 -- CWC-ROC-11139 - Cable & Wireless Dominica, DM
1776.72.84.0/2492120.26%25921 -- LUS-FIBER-LCG - Lafayette Consolidated Government, US
1895.140.160.0/2483260.24%12524 -- , JO
19198.148.151.0/2475330.21%3832 -- CINE-NET - Cinenet Communications, US
2068.69.37.0/2475110.21%14858 -- HISNET - Hanson Information Systems, Inc. / Family Net, US
19058 -- IRTC-NET - Illinois Rural Telecommunication Co., US
21196.46.242.0/2474230.21%36873 -- VNL1-AS, NG
22120.50.4.0/2372270.21%38712 -- TELNET-AS-BD-AP Telnet Communication Limited, BD
2369.31.58.0/2367530.19%3257 -- GTT-BACKBONE GTT, DE
2466.171.224.0/2367530.19%3257 -- GTT-BACKBONE GTT, DE
2523.0.240.0/2367430.19%3257 -- GTT-BACKBONE GTT, DE
26184.30.16.0/2067430.19%3257 -- GTT-BACKBONE GTT, DE
27184.29.144.0/2067430.19%3257 -- GTT-BACKBONE GTT, DE
2823.2.48.0/2267430.19%3257 -- GTT-BACKBONE GTT, DE
2923.8.48.0/2067420.19%3257 -- GTT-BACKBONE GTT, DE
3023.43.224.0/2067400.19%3257 -- GTT-BACKBONE GTT, DE
3123.2.28.0/2367390.19%3257 -- GTT-BACKBONE GTT, DE
32184.25.212.0/2267370.19%3257 -- GTT-BACKBONE GTT, DE
33184.25.114.0/2367340.19%3257 -- GTT-BACKBONE GTT, DE
3423.2.240.0/2067260.19%3257 -- GTT-BACKBONE GTT, DE
3523.2.60.0/2267240.19%3257 -- GTT-BACKBONE GTT, DE
36198.228.186.0/2464760.18%852 -- ASN852 - TELUS Communications Inc., CA
3768.69.45.0/2462620.18%14858 -- HISNET - Hanson Information Systems, Inc. / Family Net, US
19058 -- IRTC-NET - Illinois Rural Telecommunication Co., US
38209.177.171.0/2453140.15%18465 -- WORKDAY-01 - Workday, Inc., US
3941.181.174.0/2450090.14%16637 -- MTNNS-AS, ZA
4041.181.164.0/2450090.14%16637 -- MTNNS-AS, ZA
41216.238.254.0/2349600.14%13904 -- COSLINK - Cherryland Services Inc, US
42104.237.191.0/2449480.14%36040 -- YOUTUBE - Google LLC, US
4395.23.108.0/2440420.11%12479 -- UNI2-AS, ES
44185.34.217.0/2440270.11%198203 -- ASN-ROUTELABEL, NL
45194.8.31.0/2439870.11%29468 -- INFRACOM, SE
4664.90.128.0/2039150.11%393474 -- SCCRESA - St. Clair County Regional Educational Service Agency, US
4765.116.112.0/2138310.11%25655 -- OSTK-COM - Overstock.com, US
48207.179.123.0/2436260.10%14103 -- ACDNET-ASN1 - ACD.net, US
49199.245.187.0/2435130.10%3832 -- CINE-NET - Cinenet Communications, US
5045.54.252.0/2434130.10%10405 -- UPRR-ASN-01 - Union Pacific Railroad Company, US
Total 45486612.87%

7 Day BGP Profile: 7-August-2018 00:00 - 13-August-2018 23:59 (UTC+1000)

Number of BGP Update Messages:  1685077
Number of Prefix Updates:  3314806
Number of Prefix Withdrawals:  207267
Average Prefixes per BGP Update:  2.09
Average BGP Update Messages per second:  2.44
Average Prefix Updates per second:  5.10
Peak BGP Update Message Rate per second:  4443  (20:34:56 Sun, 12-Aug-2018)
Peak Prefix Update Rate per second:  1659  (16:36:01 Wed, 8-Aug-2018)
Peak Prefix Withdraw Rate per second:  15265  (20:34:56 Sun, 12-Aug-2018)
Prefix Count:  747018
Updated Prefix Count:  297964
Stable Prefix Count:  449054
Origin AS Count:  61712
Updated Origin AS Count:  32838
Stable Origin AS Count:  28874
Unique Path Count:  344330
Updated Path Count:  214298
Stable Path Count:  130032


 

Hourly Average of Per-Second Updated and Withdrawn Prefix Rate

Hourly Peak of Per-Second Updated and Withdrawn Prefix Rate

Hourly Average Per-Second Updated Prefix Rate by Update Type

Hourly Peak of Per-Second Updated Prefix Rate by Update Type

 

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates


Notes

The data has been gathered using a single eBGP peering with AS 131072. The observations of BGP path change are relative to this observation point. The updates are generated by a Quagga BGP implementation providing a timestamped log of incoming update messages. The timezone of this monitoring point is UTC+1000. Updates are processed on a 24 hour cycle.